From 9c4cb82515130c62224e23fdf7c13c8f6c59c614 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Sat, 2 Aug 2008 02:44:11 +1000 Subject: powerpc: Remove use of CONFIG_PPC_MERGE Now that arch/ppc is gone and CONFIG_PPC_MERGE is always set, remove the dead code associated with !CONFIG_PPC_MERGE from arch/powerpc and include/asm-powerpc. Signed-off-by: Kumar Gala Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/Makefile | 14 -------------- arch/powerpc/kernel/cpu_setup_44x.S | 6 ------ arch/powerpc/kernel/irq.c | 25 ++----------------------- arch/powerpc/kernel/process.c | 2 -- arch/powerpc/kernel/vdso.c | 2 -- 5 files changed, 2 insertions(+), 47 deletions(-) (limited to 'arch/powerpc/kernel') diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 1a40947..64f5948 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -59,8 +59,6 @@ obj64-$(CONFIG_HIBERNATION) += swsusp_asm64.o obj-$(CONFIG_MODULES) += module.o module_$(CONFIG_WORD_SIZE).o obj-$(CONFIG_44x) += cpu_setup_44x.o -ifeq ($(CONFIG_PPC_MERGE),y) - extra-$(CONFIG_PPC_STD_MMU) := head_32.o extra-$(CONFIG_PPC64) := head_64.o extra-$(CONFIG_40x) := head_40x.o @@ -100,12 +98,6 @@ ifneq ($(CONFIG_PPC_INDIRECT_IO),y) obj-y += iomap.o endif -else -# stuff used from here for ARCH=ppc -smpobj-$(CONFIG_SMP) += smp.o - -endif - obj-$(CONFIG_PPC64) += $(obj64-y) extra-$(CONFIG_PPC_FPU) += fpu.o @@ -121,9 +113,6 @@ PHONY += systbl_chk systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i $(call cmd,systbl_chk) - -ifeq ($(CONFIG_PPC_MERGE),y) - $(obj)/built-in.o: prom_init_check quiet_cmd_prom_init_check = CALL $< @@ -133,7 +122,4 @@ PHONY += prom_init_check prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o $(call cmd,prom_init_check) -endif - - clean-files := vmlinux.lds diff --git a/arch/powerpc/kernel/cpu_setup_44x.S b/arch/powerpc/kernel/cpu_setup_44x.S index 5465e8d..80cac98 100644 --- a/arch/powerpc/kernel/cpu_setup_44x.S +++ b/arch/powerpc/kernel/cpu_setup_44x.S @@ -39,12 +39,6 @@ _GLOBAL(__setup_cpu_440gx) _GLOBAL(__setup_cpu_440spe) b __fixup_440A_mcheck - /* Temporary fixup for arch/ppc until we kill the whole thing */ -#ifndef CONFIG_PPC_MERGE -_GLOBAL(__fixup_440A_mcheck) - blr -#endif - /* enable APU between CPU and FPU */ _GLOBAL(__init_fpu_44x) mfspr r3,SPRN_CCR0 diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 6ac8612..d972dec 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -77,22 +77,12 @@ static int ppc_spurious_interrupts; EXPORT_SYMBOL(__irq_offset_value); atomic_t ppc_n_lost_interrupts; -#ifndef CONFIG_PPC_MERGE -#define NR_MASK_WORDS ((NR_IRQS + 31) / 32) -unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; -#endif - #ifdef CONFIG_TAU_INT extern int tau_initialized; extern int tau_interrupts(int); #endif #endif /* CONFIG_PPC32 */ -#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_MERGE) -extern atomic_t ipi_recv; -extern atomic_t ipi_sent; -#endif - #ifdef CONFIG_PPC64 EXPORT_SYMBOL(irq_desc); @@ -216,21 +206,14 @@ int show_interrupts(struct seq_file *p, void *v) skip: spin_unlock_irqrestore(&desc->lock, flags); } else if (i == NR_IRQS) { -#ifdef CONFIG_PPC32 -#ifdef CONFIG_TAU_INT +#if defined(CONFIG_PPC32) && defined(CONFIG_TAU_INT) if (tau_initialized){ seq_puts(p, "TAU: "); for_each_online_cpu(j) seq_printf(p, "%10u ", tau_interrupts(j)); seq_puts(p, " PowerPC Thermal Assist (cpu temp)\n"); } -#endif -#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_MERGE) - /* should this be per processor send/receive? */ - seq_printf(p, "IPI (recv/sent): %10u/%u\n", - atomic_read(&ipi_recv), atomic_read(&ipi_sent)); -#endif -#endif /* CONFIG_PPC32 */ +#endif /* CONFIG_PPC32 && CONFIG_TAU_INT*/ seq_printf(p, "BAD: %10u\n", ppc_spurious_interrupts); } return 0; @@ -454,8 +437,6 @@ void do_softirq(void) * IRQ controller and virtual interrupts */ -#ifdef CONFIG_PPC_MERGE - static LIST_HEAD(irq_hosts); static DEFINE_SPINLOCK(irq_big_lock); static DEFINE_PER_CPU(unsigned int, irq_radix_reader); @@ -1114,8 +1095,6 @@ static int __init irq_debugfs_init(void) __initcall(irq_debugfs_init); #endif /* CONFIG_VIRQ_DEBUG */ -#endif /* CONFIG_PPC_MERGE */ - #ifdef CONFIG_PPC64 static int __init setup_noirqdistrib(char *str) { diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index e030f3b..957bded 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -276,10 +276,8 @@ int set_dabr(unsigned long dabr) { __get_cpu_var(current_dabr) = dabr; -#ifdef CONFIG_PPC_MERGE /* XXX for now */ if (ppc_md.set_dabr) return ppc_md.set_dabr(dabr); -#endif /* XXX should we have a CPU_FTR_HAS_DABR ? */ #if defined(CONFIG_PPC64) || defined(CONFIG_6xx) diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index f177c60..65639a4 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -788,9 +788,7 @@ static int __init vdso_init(void) return 0; } -#ifdef CONFIG_PPC_MERGE arch_initcall(vdso_init); -#endif int in_gate_area_no_task(unsigned long addr) { -- cgit v1.1